Home / 2,343.33-3,512.70-1,303.83

Finding the Fourth Proportional to 2,343.33, 3,512.70 and 1,303.83

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Solution

The fourth proportional to 2,343.33, 3,512.70 and 1,303.83 is: 1,954.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,343.33 : 3,512.70 = 1,303.83 : x
  2. Step 2: Convert to fraction form
    2,343.33/3,512.70 = 1,303.83/x
  3. Step 3: Cross multiply
    2,343.33x = 3,512.70 × 1,303.83
  4. Step 4: Simplify right side
    2,343.33x = 4,579,963.64
  5. Step 5: Solve for x
    x = 4,579,963.64/2,343.33
  6. Step 6: Final answer
    x = 1,954.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.